Fergie’s Son Celebrates Her Birthday by Dressing up as World’s Cutest Harry Potter

Fergie's son celebrated her 43rd birthday by dressing up as Harry Potter.

Fergie said in an Instagram post Tuesday that she spent the occasion with her "most magical" gift, 4-year-old son Axl Jack, whom she shares with ex-husband Josh Duhamel.

The singer shared a photo of Axl wearing a Hogwarts School of Witchcraft and Wizardry uniform, round eyeglasses and a painted-on lightning bolt-shaped scar. The 4-year-old completed his look with a toy wand.